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BIOGRAPHIES

OF

DISTINGUISHED SCIENTIFIC MEN.

BY FRANÇOIS ARAGO,

MEMBER OF THE INSTITUTE.

TRANSLATED BY

ADMIRAL W.H. SMYTH, D.C.L., F.R.S., &c.

THE REV. BADEN POWELL, M.A., F.R.S., &c.

AND

ROBERT GRANT, Esq., M.A., F.R.A.S.